export declare const SPACER_GIF = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";
export declare const TEST_TEXT_FILE: File;
export declare const TEST_PDF_FILE: File;
export declare const TEST_DOC_FILE: File;
export declare const TEST_XLS_FILE: File;
export declare const TEST_VIDEO_FILE: File;
export declare const TEST_PNG_FILE: File;